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Initial Stock Analysis. A brief look at AMZN and AMGN. Feb 1, 2012 Andrew Hertzberg. AMZN-price. AMZN-return. Intra-day geometric returns were taken at 5-minute intervals. AMZN-RV. The volatility actually realized in the market given in annualized form Contains contributions from jumps.
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Initial Stock Analysis A brief look at AMZN and AMGN Feb 1, 2012 Andrew Hertzberg
AMZN-return Intra-day geometric returns were taken at 5-minute intervals
AMZN-RV • The volatility actually realized in the market given in annualized form • Contains contributions from jumps.
AMZN-BV • The bipower variation actually realized in the market given in annualized form • Does not contain contributions from jumps.
AMZN-Relative Contribution of Jumps The relative contribution of jumps calculated by comparing the measured values of RV and BV
AMZN-Vol Signature Plot The annualized volatility calculated at different sampling intervals.
AMGN-BV Signature Plot The annualized bipower variation calculated at different sampling intervals.
AMGN-return Intra-day geometric returns were taken at 5-minute intervals
AMGN-RV • The volatility actually realized in the market given in annualized form • Contains contributions from jumps.
AMGN-BV • The bipower variation actually realized in the market given in annualized form • Does not contain contributions from jumps.
AMGN-Relative Contribution of Jumps The relative contribution of jumps calculated by comparing the measured values of RV and BV
AMGN-RV and BV Signature Plots The annualized volatility calculated at different sampling intervals.
AMGN-BV Signature Plot The annualized bipower variation calculated at different sampling intervals.